$ git clone -n https://src.fedoraproject.org/rpms/xscreensaver.git /var/lib/mock/f37-build-677902-76346/root/chroot_tmpdir/scmroot/xscreensaver
Cloning into '/var/lib/mock/f37-build-677902-76346/root/chroot_tmpdir/scmroot/xscreensaver'...
$ git reset --hard 700cce750f982622d1219dddfbcd02054250fc9e
HEAD is now at 700cce7 demo-Gtk.c/populate_prefs_page: use correct pointer for pref_changed_cb